Inhaler



FIG. 1 is a perspective view of an inhaler showing our new design;

FIG. 2 is an elevational view of one side thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof. 

The ornamental design for an inhaler, as shown and described. 